.layui-nav .layui-nav-item{
  	width: 15%;
  	text-align: center;
}


.layui-use-main{
	height: 480px;
	background-color: #F0F0F0;
	/*border: 1px solid red;*/
	/*margin: 10px 100px 20px 100px;*/
}

.layui-use-main-left{
	width: 20%;
	/*border: 1px solid green;*/
	text-align: center;
	float: left;
	
}

.layui-use-main-left a:hover{
	color: red;
}

.user-nav-obj{
	margin: 10px auto;
}

.layui-use-main-right{
	width: 70%;
	float: left;
	
}



.layui-tab{
	background-color: white;
}

